[MPlayer-users] possible bug: ALSA 1.0.1 + mplayer-20040126-cvs = choppy dvd playback and error messages

Zdenek Pizl z.p at linux-cd.cz
Tue Jan 27 09:13:45 CET 2004


 in according to http://www.mplayerhq.hu/DOCS/HTML/en/bugreports_what.html I 
am sending a bug-report here:

System Information:
distro: 	RedHat 7.3
kernel:	Linux myAthlonXP 2.4.20-28.7 #1 Thu Dec 18 11:18:28 EST 2003 i686 
libc version:  /lib/libc.so.6 -> libc-2.2.5.so

gcc:  gcc3 -v
gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)

ld: ld -v
GNU ld version 20020207
as: as --version
GNU assembler 20020207

Hardware and drivers:
cat /proc/cpuinfo 
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 6
model name      : AMD Athlon(tm) XP 1600+
stepping        : 2
cpu MHz         : 1399.763
cache size      : 256 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca 
cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips        : 2791.83

Video card:
Matrox G550 DH 32MB SGRAM

Video driver type & version:
Matrox Beta Drivers For XFree86, package version: 3.0
DRI enabled, using mplayer's xmga driver

Audio device:
Sound Blaster Audigy2
00:09.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04)
        Subsystem: Creative Labs: Unknown device 1002
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B-
        Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR-
        Latency: 64 (500ns min, 5000ns max)
        Interrupt: pin A routed to IRQ 11
        Region 0: I/O ports at e000 [size=64]
        Capabilities: [dc] Power Management version 2
                Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA 
                Status: D0 PME-Enable- DSel=0 DScale=0 PME-

Playback problems:
see attached mplayer.log file!

alsa-control: mixer attach  error: No such file or directoryA:   0.8 V:   0.7 
A-V:  0.190 ct:  0.064   17/ 17   8% 172%  2.4% 14 0 97% ALSA lib 
control.c:654:(snd_ctl_open_noupdate) Invalid CTL 

The symptoms are:
1. [mkv] no head found dialog at start of playback
2. choppy video playback
3. sometimes sound is not in sync with video

I cannot catch the reason. Does anybody know what's the problem?


Zdenek Pizl
Internetovy obchod s aktualizovanymi distribucemi GNU/Linuxu

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